发明名称 |
SIEBBODEN SOWIE SIEBKOERPER UND RAHMEN HIERFUER |
摘要 |
The invention relates to a wear-resistant element in the form of a screen or a lining which has protrusions by means of which the element may be replaceably secured to a support frame. The wear-resistant element is moulded in a synthetic plastics material such as polyurethane. |
申请公布号 |
DE2437809(B2) |
申请公布日期 |
1977.07.14 |
申请号 |
DE19742437809 |
申请日期 |
1974.08.06 |
申请人 |
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发明人 |
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分类号 |
B07B1/46;B07B1/49;F16B5/07;(IPC1-7):07B1/46 |
主分类号 |
B07B1/46 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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